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Tsirkin" To: Dan Jurgens Cc: netdev@vger.kernel.org, jasowang@redhat.com, alex.williamson@redhat.com, pabeni@redhat.com, virtualization@lists.linux.dev, parav@nvidia.com, shshitrit@nvidia.com, yohadt@nvidia.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, shameerali.kolothum.thodi@huawei.com, jgg@ziepe.ca, kevin.tian@intel.com, kuba@kernel.org, andrew+netdev@lunn.ch, edumazet@google.com Subject: Re: [PATCH net-next v3 11/11] virtio_net: Add get ethtool flow rules ops Message-ID: <20250928021714-mutt-send-email-mst@kernel.org> References: <20250923141920.283862-1-danielj@nvidia.com> <20250923141920.283862-12-danielj@nvidia.com> <20250925164053-mutt-send-email-mst@kernel.org> <4532bc48-ca59-4f04-a3f4-a66d4be4ac1b@nvidia.com> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <4532bc48-ca59-4f04-a3f4-a66d4be4ac1b@nvidia.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: el51klZEH0YoZpOS_zLX9GYrPNVB_zov4OfEr_RLCsU_1759040345 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Sep 27, 2025 at 11:39:28PM -0500, Dan Jurgens wrote: > As a practical matter I can't imagine a rules within 3 orders of > magnitude of 2B. Thinking about malicious devices here - virtio is commonly used with CoCo. I don't specifically ask to validate everything if bugs are not exploitable. Just that you keep this usecase in mind.